A magnitude Md 2.0 earthquake occured in region: 8 km E Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0350, 12.8480 at 7 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Valtopina | PG | 8 | 1398 | 1398 |
Serravalle di Chienti | MC | 10 | 1070 | 2468 |
Nocera Umbra | PG | 10 | 5839 | 8307 |
Monte Cavallo | MC | 13 | 145 | 8452 |
Foligno | PG | 15 | 57155 | 65607 |
Sefro | MC | 15 | 422 | 66029 |
Spello | PG | 15 | 8645 | 74674 |
Pieve Torina | MC | 17 | 1458 | 76132 |
Muccia | MC | 17 | 915 | 77047 |
Sellano | PG | 17 | 1079 | 78126 |
Fiuminata | MC | 19 | 1402 | 79528 |
Trevi | PG | 19 | 8469 | 87997 |
Assisi | PG | 19 | 28299 | 116296 |
Pievebovigliana | MC | 20 | 866 | 117162 |
Pioraco | MC | 20 | 1134 | 118296 |
Fiordimonte | MC | 20 | 202 | 118498 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.9 |
1997-09-27 14:36:41 |
43.035 | 12.848 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 281889 |
Field | Value |
---|---|
Time (UTC) | 1997-09-27 14:36:41 ± 0.318 |
Latitude | 43.0350 ± 0.0062 |
Longitude | 12.8480 ± 0.0280 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 281889 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2374.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 182 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00591 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 281889 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:26:00 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 281889 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1997-09-27T14:37:05.62 | 10.0 | undecidable | manual | SG | 355 | 0.6549 | 0.16 | 0.6 | |
--.MNS.Z. | 1997-09-27T14:37:05.15 | 10.0 | undecidable | manual | SG | 190 | 0.6549 | -0.39 | 0.2 | |
--.ARV.Z. | 1997-09-27T14:36:59.77 | 10.0 | undecidable | manual | SG | 8 | 0.4662 | 0.4 | 0.2 | |
--.FB9.Z. | 1997-09-27T14:36:55.31 | 10.0 | undecidable | manual | PG | 355 | 0.6549 | -0.13 | 1.7 | |
--.MNS.Z. | 1997-09-27T14:36:55.75 | 10.0 | undecidable | manual | PG | 190 | 0.6549 | 0.27 | 1 | |
--.ARV.Z. | 1997-09-27T14:36:51.66 | 10.0 | undecidable | manual | PG | 8 | 0.4662 | -0.26 | 1.3 | |
--.ASS.Z. | 1997-09-27T14:36:47.65 | 10.0 | undecidable | manual | SG | 280 | 0.1443 | -0.15 | 0.8 | |
--.ASS.Z. | 1997-09-27T14:36:45.35 | 10.0 | undecidable | manual | PG | 280 | 0.1443 | 0.11 | 2.1 |